> It looks like Amazon's citation database is mistakenly using the index
> for the book _Beating Depression_ by John Rush (Toronto: John Wiley &
> Sons, Canada Ltd., 1983).
>
Yes it is so. Amazon.com mistakenly thinks that the given book is a
new edition of the book titled "beating depression".
Amazon also links hardcover and softcover editions of "beating
depression" just below where the price and availability of the book is
mentioned.
Regards